shaden.阴影；遮蔽；遮光物；(色彩的)浓淡vt.遮蔽；使阴暗；使渐变；略减（价格）vi.渐变shade desigm浓淡设计shade screen遮阳蓬shade a lamp把灯遮起来shade effect阴影效应shade fescuen.异叶羊茅shade drying阴干shade leaves阴生叶shade-leaf阴叶shade culture遮光栽培shade of gray灰度

1. The water in the pond was stagnating.
   池塘里的水逐渐变成了死水。